Code Arena 记录了 35,827,928 月访问量,月度环比增长为 +19.4%,定价为免费。Knowt 记录了 4,183,953 月访问量,增长率为 +5.4%,定价为免费。
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | arena.ai | knowt.com |
| 定价模式 | 免费 | 免费 |
| 月访问量 | 3582.79万 (35,827,928) | 418.4万 (4,183,953) |
| 月度环比流量变化 | +583.28万 (+19.4%) | +21.48万 (+5.4%) |
| 主要市场与份额 | 🇮🇳 印度 (13.1%) | 🇺🇸 美国 (69.6%) |
| 直接访问 / 月 | 2433.99万 | 274.15万 |
| 用户评分 | 4.7 | 4.3 |
| 支持的平台 | 网站 | 网站 |

让 AI 编程模型同台竞技
把同一个编程需求发给多个主流模型,对比它们生成的应用与逻辑。
实时观看模型搭建 Web 应用和网站,看到的不只是最终文件,还有过程。
项目不止于零散片段,能检验模型如何组织组件、路由与样式。
追踪哪些编程模型长期累积胜场,找出稳定表现优异的选手。
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
专项更强Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
专项更强Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
互动式 AI 学习平台,可将课程资料转化为闪卡和测验,但包含更多视频讲解。
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
让 AI 模型同台竞技、由真人投票选出最佳设计产出的众包竞技场
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
免费 / 开源检索并研究数百万公开的 SKILL.md 智能体技能